Answer :
Given the number 1.456
The expanded fraction form will be as following :
[tex]\begin{gathered} 1.456=1\cdot1+4\cdot\frac{1}{10}+5\cdot\frac{1}{100}+6\cdot\frac{1}{1000} \\ \\ =1+\frac{4}{10}+\frac{5}{100}+\frac{6}{1000} \end{gathered}[/tex]